linux-kernel - [PATCH] ACPI suspend: Blacklist HP xw4600 Workstation for old code ordering

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Message-Id: <200810142254.07024.rjw@sisk.pl>
Date:	Tue, 14 Oct 2008 22:54:06 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Len Brown <lenb@...nel.org>
Cc:	ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>,
	John Brown <john.brown3@...com>
Subject: [PATCH] ACPI suspend: Blacklist HP xw4600 Workstation for old code ordering

From: Rafael J. Wysocki <rjw@...k.pl>

ACPI suspend: Blacklist HP xw4600 Workstation for old code ordering

HP xw4600 Workstation is known to require the "old" (ie. compatible
with ACPI 1.0) suspend code ordering, so blacklist it for this
purpose.

Signed-off-by: Rafael J. Wysocki <rjw@...k.pl>
Tested-by: John Brown <john.brown3@...com>
---
 drivers/acpi/sleep/main.c |    8 ++++++++
 1 file changed, 8 insertions(+)

Index: linux-2.6/drivers/acpi/sleep/main.c
===================================================================
--- linux-2.6.orig/drivers/acpi/sleep/main.c
+++ linux-2.6/drivers/acpi/sleep/main.c
@@ -298,6 +298,14 @@ static struct dmi_system_id __initdata a
 		DMI_MATCH(DMI_BOARD_NAME, "KN9 Series(NF-CK804)"),
 		},
 	},
+	{
+	.callback = init_old_suspend_ordering,
+	.ident = "HP xw4600 Workstation",
+	.matches = {
+		DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+		DMI_MATCH(DMI_PRODUCT_NAME, "HP xw4600 Workstation"),
+		},
+	},
 	{},
 };
 #endif /* CONFIG_SUSPEND */
--
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